Full Description

Mobile App / H5 / WebView / Backend Services Job Responsibilities Responsible for quality assurance and quality engineering of mobile applications, including iOS/Android H5/WebView hybrid apps, Flutter apps, and related backend services. Participate in requirement review, risk analysis, test planning, test case design, regression testing, and release validation. Design and execute functional, compatibility, regression, API, and performance-related testing for mobile apps and backend services. Build, maintain, or improve automation test cases, test tools, internal frameworks, and quality platforms to improve testing efficiency. Analyze logs, API responses, WebView behavior, network traffic, crash reports, and performance data to locate issues and support root cause analysis. Report, track, and follow up bugs to closure, ensuring clear defect description, impact analysis, and proper verification. Work closely with product managers, developers, QA, DevOps, automation, and performance testing teams to improve product quality and delivery efficiency. Support project quality management, risk management, process improvement, and release quality assessment.

Requirements Bachelor’s degree in Computer Science, Software Engineering, or a related technical field. Experience in testing mobile applications, H5/WebView hybrid apps, Flutter apps, or backend service applications. Good understanding of iOS, Android, Flutter, WebView, mobile app lifecycle, mobile networking, and common compatibility issues. Hands-on experience with test case design, regression testing, release validation, defect tracking, and risk-based testing. Experience with at least one type of automation testing, such as mobile UI automation, API automation, Web/H5 automation, or end-to-end testing. Familiar with tools or frameworks such as Appium, Selenium, Playwright, Postman, Charles, Fiddler, JMeter, k6, Jenkins, GitLab CI, or similar tools. Experience in performance testing for mobile apps, H5/WebView pages, or backend APIs is preferred. Strong problem-solving skills and ability to analyze logs, API responses, network traffic, WebView behavior, and performance data. Good communication skills and ability to work with product, development, QA, DevOps, and global teams. Strong ownership, quality mindset, and passion for mobile internet products. Bilingual in English and Chinese is required due to close collaboration with Chinese-speaking teams in China.

Preferred Qualifications Experience with large-scale consumer mobile apps, social apps, live streaming apps, fintech apps, or other high-traffic products. Experience in building test tools, automation frameworks, quality dashboards, test platforms, or internal productivity tools. Experience with CI/CD, quality gates, production issue analysis, quality metrics, or process improvement. Experience with AI-assisted testing, automated test case generation, log analysis, or intelligent quality platforms is a plus.